// Copyright (c) Appeon. All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. 
// You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.

using System;

namespace SnapObjects.Data
{
    internal class ModelChangeTrackerFactory
    {
        public static ModelChangeTracker<TModel> Create<TModel>(ChangeTrackingStrategy strategy)
        {
            if (ModelHelper.IsDynamicModel(typeof(TModel)))
            {
                throw new NotSupportedException("Unsupported model type.");
            }
            else
            {
                return new PocoModelChangeTracker<TModel>(strategy);
            }
        }

        public static ModelChangeTracker<DynamicModel> Create(
            IModelFactory<DynamicModel> modelFactory, ChangeTrackingStrategy strategy)
        {
            return new DynamicModelChangeTracker(modelFactory, strategy) as ModelChangeTracker<DynamicModel>;
        }
    }
}
